201955437

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{9001}}^1$

素因数の和:9290

約数の個数: 20

約数和(自身を含む): 302809276

約数和(自身を除く): 100853839

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 7479, 9001, 22437, 27003, 81009, 243027, 729081, 2493277, 7479831, 22439493, 67318479, 201955437]

約数ペア:

[(1, 201955437), (3, 67318479), (9, 22439493), (27, 7479831), (81, 2493277), (277, 729081), (831, 243027), (2493, 81009), (7479, 27003), (9001, 22437)]